他们说，氧全弥散决定无呼吸是安全的，但尚没有足够的证据来决定用于无呼吸检测的各种技术方法的不同价值。
Oxygenation diffusion to determine apnea is safe, they report, but there is insufficient evidence to determine the comparative benefit of the various techniques used for apnea testing.
氧疗是一项常用的临床治疗措施，主要用于改善急性呼吸功能不全病人的低氧血症。
Oxygen therapy is a common effective treatment to hypoxemia and used widely in patients with acute respiratory dysfunction.
该法应用于呼吸功能障碍的婴儿较为安全，尤其适用于普通鼻导管法给氧或而罩给氧无效的小儿，是治疗婴儿呼衰的一种简便易行的方式。
It is simple and easy to use and thought to be safe for treating infantile respiratory disfunction, especially for those patients failed in routine oxygen abministration by nasal tubes or face masks.
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